Wells, A. K. <br/><br/>
Outline of historical geology / 
by A. K. Wills [and] J. F. Kirkaldy 
 - 2nd rev. ed. 
 - London :  Thomas Murby,  1948 
 - xv, 356 p. :  ill., maps. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic<br/>Geology--Great Britain